ATV - what is it on TV?
Many years have passed since the invention of television. At first, the signal was transmitted mechanically, and only by the middle of the 20th century did it become possible to transmit sound and image using analog technology. And only 40 years later it began to be replaced by digital. The technology consists of transmitting audio and video using a special analog signal.
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ATV on TV - what is it?
This television signal is broadcast using radio waves or cable, after which it is received by the TV receiver and processed into picture and sound using the equipment built into it.
Initially, it was this technology that was used to broadcast all television channels. Moreover, reception could be carried out both on a common house antenna and on a regular antenna.
The analog signal is broadcast continuously and this is its disadvantage, since it is subject to external influences. That is, in case of bad weather, the picture quality may decrease significantly. However, this can be avoided if you use cable television services.
REFERENCE. Even despite the development of digital data transmission technologies, analogue television remains the most widespread, although it is inferior to digital in terms of the quality of the broadcast image, and also does not have the same number of channels.
Although all models of modern TVs are configured to work with a digital signal, they are all equipped with connectors for analog TV. True, it cannot reveal their potential in transmitting images and sound.
Possibilities and advantages of analogue television
The biggest advantage of this technology is its accessibility. That is, the owner of the TV only needs to purchase and install a television antenna, and then search for channels on the TV. For such purposes, there are compact indoor and outdoor antennas that allow you to search for a signal in hard-to-reach places. There is also no need to buy special receivers or decoders. The development of modern digital technologies is gradually replacing the analog method of data transmission. And many countries have already switched completely to digital broadcasting. However, in remote settlements it is the analogue that remains in demand.